Research chemical

Hexachlorocyclotriphosphazene

CAS Number: 940-71-6

Product details

Identity & specification

Molecular formula: Cl6N3P3
Molecular weight: 347.7 g/mol
Product type: Research-use catalog compound
Documentation: COA / SDS available by request

For laboratory research and professional procurement workflows.

Technical identifiers

Show PubChem, InChIKey, IUPAC, and SMILES

PubChem CID

220225

Exact Mass

346.740674

InChIKey

UBIJTWDKTYCPMQ-UHFFFAOYSA-N

IUPAC Name

2,2,4,4,6,6-hexachloro-1,3,5-triaza-2lambda5,4lambda5,6lambda5-triphosphacyclohexa-1,3,5-triene

SMILES String

N1=P(N=P(N=P1(Cl)Cl)(Cl)Cl)(Cl)Cl

Physical Properties

No physical property values available.

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XLogP

5.3

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Computed Structure Descriptors

Show calculated structure fields

Heavy atom count

H-bond acceptors

H-bond donors

Rotatable bonds

Ring count

Aromatic rings

Topological polar surface area

37.08 Å²

Computed LogP

7.27

Fragment-like structure rule

Lead-like structure rule

Drug-like structure rule

Structure family

phosphine ligand

Precious metal motif

Transition metal motif

Phosphine ligand motif

Yes

N-heterocycle motif

Yes

Boronic acid motif

Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.

Catalog Facts

Structural features

Hexachlorocyclotriphosphazene (CAS 940-71-6) is listed in the Advanced Chemicals portfolio, with molecular formula Cl6N3P3 and molecular weight 347. 70 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

SDS signal word: Danger; hazard codes: H314, H318; For research use only.

Applications & Classification

Synthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

Keep container tightly closed and dry.
Store in a well-ventilated place.

PPE

Respiratory protection if needed

First Aid

Do not give anything to an unconscious person.
Rinse mouth with water.

Stability / Reactivity

Reactivity and stability.

Show additional safety reference fields

Fire Fighting

If necessary, wear a self-contained breathing apparatus for firefighting.

Accidental Release

Do not generate dust when collecting and disposing.
Sweep and shovel up.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Synonyms & references

Names & Synonyms

Phosphononitrilic chloride trimerTriphosphonitrilic chlorideHexachlorotriphosphonitrileHexachlorocyclophosphazatrieneTriphosphonitrile chloride

Show all synonyms

Cyclophosphazene dichloride trimerHexachlorocyclotriphosphazatrieneCyclophosphonitrilic chloride trimerPhosphonitrilic chloride cyclic trimerPhosphonitrile chloride, cyclic trimerPhosnic 390HexachlorocyclotriphosphatriazeneHexachloro-1,3,5,2,4,6-triazatriphosphorine2,2,4,4,6,6-Hexachlorocyclotriphosphazatriene1,3,5,2,4,6-Triazatriphosphorine, 2,2,4,4,6,6-hexachloro-2,2,4,4,6,6-hexahydro-PHOSPHONITRILE CHLORIDE, TRIMERPhosphonitrilic chloride trimerHexachlorophosphazeneHexachlorotriphosphazene

External Identifiers

EC NUMBER: 213-376-8DSSTOX SUBSTANCE ID: DTXSID4061331CHEMBL ID: CHEMBL2022081UNII: 7VR28MTM9DWIKIDATA ID: Q1921671

Experimental Spectrum References

31P NMR Spectra ATR-IR Spectra FTIR Spectra Raman Spectra — Bio-Rad Laboratories

Literature & Patent References

DOI 10.1016/j.ejmech.2012.03.018Synthesis, cytotoxicity and apoptosis of cyclotriphosphazene compounds as anti-cancer agents.PMID 22483088Synthesis, cytotoxicity and apoptosis of cyclotriphosphazene compounds as anti-cancer agents.

Documentation & Compliance Facts

Compliance Facts

Signal word: Danger

Supplier SDS reference cue; confirm supplier documentation before use.

Hazard statements: H314, H318

Supplier SDS hazard code reference; confirm full text in supplier documentation.

Precautionary statements: P280, P305+P351+P338, P310

Supplier SDS precautionary code reference; confirm full text in supplier documentation.

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

1We review the CAS identity, quantity, and documentation request.
2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
3We review destination and shipment documentation needs when applicable.
4We follow up with a quotation or clarification request.

Text Reference Cues

Additional text reference cues are not available for this catalog entry.

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Procurement notes

Sourcing context and documentation notes

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MolGraph uses public price and availability evidence as a starting point, then confirms current stock, quotation, COA/SDS, lot specification, lead time, and shipment documentation before final acceptance.

Package and specification

Use the quote panel for visible public options. Additional quantities or specifications can be reviewed by RFQ.

Final lot confirmation

Purity, lot identity, and batch-specific documentation are confirmed before procurement decisions.

Supply documentation

Supplier-issued COA and SDS can be requested before handling, storage, shipment, or procurement decisions.

Quotation review

Final quote depends on quantity, lead time, destination, and supplier confirmation.

Procurement questions

Is CAS 940-71-6 in stock?

Hexachlorocyclotriphosphazene is in stock. Estimated delivery: 5–9 business days. Submit an RFQ to confirm final price, lot specification, documentation, and destination-specific shipping terms.

How is the final price confirmed?

The page shows a public reference price in the quote panel. Submit an RFQ to confirm current price, quantity breaks, lead time, and destination-specific shipping requirements.

Can MolGraph provide COA or SDS for CAS 940-71-6?

Yes. Supplier-issued COA and SDS can be requested during the RFQ workflow. Lot-specific documents depend on supplier and batch confirmation.